Nonmetallic building materials Trademarks Filed in August 2, 1968
IMPERIAL

IMPERIAL

Filed: August 2, 1968
PREFABRICATED WOODEN WINDOW UNITS FOR BUILDING CONSTRUCTION
Owned by: MW MANUFACTURERS INC.
Serial Number: 72304200

ROTO-LOK

ROTO-LOK

Filed: August 2, 1968
AWNING WINDOW UNITS
Owned by: BILTBEST CORPORATION
Serial Number: 72304201